Top Cybersecurity Jobs in Tokyo

Lead go-to-market strategy and market development for Akamai's Cloud portfolio. Drive strategic sales plans, customer engagements from C-level to engineers, collaborate with Sales, Pre-Sales, Product, and Marketing, and implement initiatives to grow cloud product adoption and partnerships.

The Operational Team Specialist manages customer system life cycles, ensuring stable operations by collaborating with stakeholders and enhancing service delivery.

Lead solution-focused sales of HPE advisory and professional services to customers (primarily Tokyo). Collaborate with account teams, presales and delivery engineers to design and propose AI, data, hybrid cloud (HPE GreenLake), networking and infrastructure solutions. Drive new business and expand existing accounts through consultative strategy, design, implementation and operational optimization to deliver measurable business outcomes.

Customer-facing technical expert who advises enterprises on secure AI adoption. Drive discovery, architecture, demos, proofs of concept, and technical validation for AI/security opportunities. Translate AI and security concepts to stakeholders, collaborate with Sales/Product/Engineering, build reusable demos and enablement, and support enterprise deployments, governance, and risk mitigation for GenAI and LLM-based solutions.

Lead planning, deployment, optimization, and operational support of CrowdStrike Falcon's AI/ML detection and response capabilities. Configure/tune models, develop automation playbooks and Falcon API integrations, troubleshoot AI-related issues, support incident response and threat hunting, deliver AI workshops, and collaborate on customer-facing AI collateral. Travel up to 25% required.

Lead end-to-end delivery of a Japan-wide security systems uplift: manage tendering and vendor selection for CCTV, access control and alarms; oversee phased rollout and commissioning across boutiques; build a SharePoint-based knowledge hub and documentation; liaise with stakeholders, ensure regulatory compliance, and report progress to Japan PS&HSE Director.

Manages physical security operations for Microsoft datacenters in the Tokyo region. Oversees guarding vendors, implements security policies, analyzes threats and risks, coordinates incident response, communicates with stakeholders, and improves security program efficiency. The role includes budget forecasting, continuous improvement, 24/7 on-call responsibilities, periodic travel, and collaboration with datacenter operations and security systems teams.

Drives cybersecurity revenue growth in Japan through strategic account planning, opportunity development, deal execution, and partner collaboration. Acts as a security subject-matter expert for customers, partners, and internal teams, leading discovery, presentations, workshops, demos, proof-of-value engagements, and proposal responses. Translates security capabilities into business value, influences sales teams, and applies AI-enabled workflows to improve account research, competitive positioning, proposal quality, and sales-cycle efficiency.

Build executive relationships with CISOs, CIOs, and senior technology leaders; sell and position Microsoft Security solutions; develop and close enterprise opportunity pipelines; translate security, compliance, governance, and risk requirements into business solutions; lead virtual sales and partner teams; support cloud modernization, data protection, security operations, and AI transformation; monitor cybersecurity trends; and drive customer adoption, measurable value, revenue growth, and account expansion.

Serve as the technical lead and engineering advocate for strategic enterprise security customers. Manage high-severity incidents and escalations, coordinate mitigation and root-cause analysis, advise customers on Microsoft Security solutions, and communicate with executive stakeholders. Analyze telemetry and support trends, drive service improvement plans, influence product priorities, develop playbooks and readiness materials, and mentor peers. Participate in a shared 24x7x365 on-call rotation.

Sell Abnormal AI security SaaS to enterprise accounts in Tokyo: prospect, develop pipeline, close new logos, manage post-sale renewals/expansions, maintain CRM data, and collaborate with SE, product, marketing, and CS teams to represent customer needs.

The Senior Managing Consultant is responsible for driving growth in Mastercard's Security and Identity Solutions by building partnerships, achieving revenue targets, and fostering regional expansion through consultative B2B sales.

Design, implement, and troubleshoot enterprise network solutions on Cisco router and switch platforms. Provide deep routing/switching expertise (BGP/OSPF/ISIS/MPLS/VPNs), apply QoS and security, and use automation/programming (Python/Ansible/REST) for deployments and testing. Contribute to design and implementation deliverables and validate performance with traffic generators.

Manage and grow enterprise accounts in West Japan by onboarding clients, maintaining pipeline and forecasts, meeting bookings and revenue quotas, cross-selling Akamai solutions, and building executive-level relationships while coordinating with cross-functional teams to deliver customer requirements.

Manage a portfolio of enterprise customers (Japanese-speaking), onboard and guide adoption of Canonical products, coordinate cross-functional projects, drive renewals and expansion, advocate customer needs internally, run reviews, support reactive tickets, and create digital campaigns.

Drive growth within existing Japanese accounts through upsell and cross-sell. Build territory plans, forecast revenue in SFDC, collaborate with solution engineers, partners and product teams, and represent Twilio to executives across industries while traveling approximately 50%.

Lead technical design and execution for major products across frontend, backend, APIs, databases and cloud. Hands-on coding, code reviews, debugging, and production incident handling. Make architecture decisions, mentor engineers, improve tooling and practices, and drive initiatives from idea to production while ensuring reliability, security and observability.

Lead and manage a cross-functional engineering team to design, build, and operate scalable customer-facing products. Drive architecture, code quality, testing, observability, and reliability. Partner with product, design, mobile, backend and AI teams to deliver features from idea to production, coach engineers, improve processes, and own production outcomes and incident resolution.

Lead and manage a cross-functional engineering team to design, build, and operate scalable, reliable customer-facing systems. Drive architecture, code quality, observability, testing, incident response, and engineering culture while coaching engineers and delivering product outcomes from idea to production.

The Customer Technology Advisor role focuses on leveraging technical expertise in Application Data and AI to deliver solutions and support sales activities, enhancing customer relationships through consultative selling methods.

Lead technical pre-sales for Windows 365, Azure Virtual Desktop and related endpoint solutions; design and validate architectures, deliver presentations/demos, influence executive decisions, collaborate with partners, and drive business growth while expanding expertise in AI, Security, and Azure.

Lead and manage a cross-functional engineering team to deliver reliable, scalable products. Own architecture, technical decisions, code and design reviews, production incidents, and engineering standards. Coach engineers, improve processes, and drive product delivery from idea to production while balancing speed, quality, and reliability.

Lead and manage a cross-functional engineering team to design, build, and operate scalable, reliable customer-facing payment systems. Drive architecture, code quality, observability, incident response, and engineering processes while coaching engineers, prioritizing product outcomes, and delivering features from idea to production.

Lead and manage a cross-functional engineering team to design, build, and operate scalable customer-facing wealth management products. Own delivery, architecture, code quality, reliability, observability, and incident response. Collaborate with product, design, mobile, backend and AI teams, coach engineers, improve processes and automation, and drive outcomes from idea to production.

Lead and manage an engineering team across frontend, backend and full-stack to deliver scalable, reliable customer-facing products. Drive architecture, code quality, testing, observability, incident response, and engineer development while collaborating with product, design, mobile and AI teams to ship production systems used by millions.